79965774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{634649}}^1$

素因数の和:634664

約数の個数: 24

約数和(自身を含む): 198010800

約数和(自身を除く): 118045026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 634649, 1269298, 1903947, 3807894, 4442543, 5711841, 8885086, 11423682, 13327629, 26655258, 39982887, 79965774]

約数ペア:

[(1, 79965774), (2, 39982887), (3, 26655258), (6, 13327629), (7, 11423682), (9, 8885086), (14, 5711841), (18, 4442543), (21, 3807894), (42, 1903947), (63, 1269298), (126, 634649)]